550610510616 has 48 divisors (see below), whose sum is σ = 1491271151760. Its totient is φ = 183532608960.

The previous prime is 550610510603. The next prime is 550610510617. The reversal of 550610510616 is 616015016055.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550610510617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5533786 + ... + 5632406.

It is an arithmetic number, because the mean of its divisors is an integer number (31068148995).

Almost surely, 2^550610510616 is an apocalyptic number.

It is an amenable number.

550610510616 is an abundant number, since it is smaller than the sum of its proper divisors (940660641144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550610510616 is a wasteful number, since it uses less digits than its factorization.

550610510616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176176 (or 176169 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 550610510616 in words is "five hundred fifty billion, six hundred ten million, five hundred ten thousand, six hundred sixteen".